From the creative detail window in DCM, copy and paste the Addroid tag into the "HTML code" box, then save the creative:

Step 4: Preview the Addroid creative

Finally, make sure to preview the Addroid creative from the DCM preview window to ensure the unit is functioning properly.

Tips:

Previewing date code variations from the DCM preview is not recommended. Use the Addroid creative preview page for previewing date code variations. DCM's cache will interfere with correct previewing of dates other than the current.